IT1073329B - ADJUSTABLE THRUST EXHAUST NOZZLE PARTICULARLY FOR GAS TURBO ENGINES - Google Patents
ADJUSTABLE THRUST EXHAUST NOZZLE PARTICULARLY FOR GAS TURBO ENGINESInfo
- Publication number
- IT1073329B IT1073329B IT27922/76A IT2792276A IT1073329B IT 1073329 B IT1073329 B IT 1073329B IT 27922/76 A IT27922/76 A IT 27922/76A IT 2792276 A IT2792276 A IT 2792276A IT 1073329 B IT1073329 B IT 1073329B
- Authority
- IT
- Italy
- Prior art keywords
- exhaust nozzle
- gas turbo
- adjustable thrust
- turbo engines
- nozzle particularly
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/06—Varying effective area of jet pipe or nozzle
- F02K1/12—Varying effective area of jet pipe or nozzle by means of pivoted flaps
- F02K1/1292—Varying effective area of jet pipe or nozzle by means of pivoted flaps of three series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure, the internal downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series and at their downstream ends on the downstream ends of the flaps of the external downstream series hinged at their upstream ends on a substantially axially movable structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/002—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector
- F02K1/006—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto with means to modify the direction of thrust vector within one plane only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/15—Load balancing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Exhaust Silencers (AREA)
- Supercharger (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/618,796 US4000854A (en) | 1975-10-02 | 1975-10-02 | Thrust vectorable exhaust nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1073329B true IT1073329B (en) | 1985-04-17 |
Family
ID=24479178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27922/76A IT1073329B (en) | 1975-10-02 | 1976-10-01 | ADJUSTABLE THRUST EXHAUST NOZZLE PARTICULARLY FOR GAS TURBO ENGINES |
Country Status (7)
Country | Link |
---|---|
US (1) | US4000854A (en) |
JP (1) | JPS5253400A (en) |
CA (1) | CA1054384A (en) |
DE (1) | DE2644092C2 (en) |
FR (1) | FR2326585A1 (en) |
GB (2) | GB1561138A (en) |
IT (1) | IT1073329B (en) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175385A (en) * | 1977-12-12 | 1979-11-27 | General Electric Company | Thrust reverser for an asymmetric aircraft exhaust nozzle |
FR2437499A1 (en) * | 1978-09-27 | 1980-04-25 | Snecma | IMPROVEMENT IN ADJUSTABLE NOZZLES FOR REACTION PROPELLERS |
US4375276A (en) * | 1980-06-02 | 1983-03-01 | General Electric Company | Variable geometry exhaust nozzle |
US4361281A (en) * | 1980-07-07 | 1982-11-30 | General Electric Company | Exhaust nozzle |
FR2724977B1 (en) * | 1980-12-30 | 1996-12-13 | Snecma | CONVERGENT-DIVERGENT NOZZLE ESPECIALLY FOR A TURBOREACTOR |
US4392615A (en) * | 1981-05-11 | 1983-07-12 | United Technologies Corporation | Viol exhaust nozzle with veer flap extension |
US4587806A (en) * | 1981-05-11 | 1986-05-13 | United Technologies Corporation | Area two-dimensional converging/diverging nozzle |
US4449678A (en) * | 1981-09-29 | 1984-05-22 | The Boeing Company | Pressure balance nonaxisymmetric high aspect ratio afterburner convergent nozzle |
FR2723145B1 (en) * | 1981-11-24 | 1996-12-13 | Snecma | CONVERGENT-DIVERGENT NOZZLE, PARTICULARLY FOR A TURBOREACTOR |
US4420932A (en) * | 1982-03-02 | 1983-12-20 | The United States Of America As Represented By The Secretary Of The Air Force | Pressure control system for convergent-divergent exhaust nozzle |
GB2163105B (en) * | 1984-08-16 | 1988-02-10 | Rolls Royce | Vectorable exhaust nozzle for gas turbine engine |
US4714197A (en) * | 1986-07-02 | 1987-12-22 | United Technologies Corporation | 2-D propulsive lift nozzle |
GB2194597B (en) * | 1986-08-29 | 1990-07-25 | Rolls Royce Plc | A variable area exhaust nozzle for a gas turbine engine |
US4739932A (en) * | 1986-09-18 | 1988-04-26 | Rolls-Royce Inc. | Propulsion nozzle for gas turbine engine |
GB2254299B (en) * | 1986-12-01 | 1993-05-19 | British Aerospace | Aircraft nozzle control apparatus |
US4763840A (en) * | 1987-04-09 | 1988-08-16 | United Technologies Corporation | Thrust vectoring exhaust nozzle arrangement |
US4819876A (en) * | 1987-06-25 | 1989-04-11 | United Technologies Corporation | Divergent flap actuation system for a two-dimensional exhaust nozzle |
FR2622253B1 (en) * | 1987-10-21 | 1990-02-09 | Snecma | TRANSITION CHANNEL OF A TURBOJECTOR EJECTION ASSEMBLY |
US5016818A (en) * | 1989-08-21 | 1991-05-21 | General Electric Company | Integral transition and convergent section exhaust nozzle |
US5050803A (en) * | 1989-10-12 | 1991-09-24 | General Electric Company | Actuation system for positioning a vectoring exhaust nozzle |
US5140809A (en) * | 1990-02-12 | 1992-08-25 | General Electric Company | Exhaust nozzle idle thrust spoiling method |
US5235808A (en) * | 1990-02-12 | 1993-08-17 | General Electric Company | Exhaust nozzle including idle thrust spoiling |
US5201800A (en) * | 1990-02-26 | 1993-04-13 | General Electric Company | Method for discharging combustion gases from an exhaust nozzle |
US5103639A (en) * | 1990-02-26 | 1992-04-14 | General Electric Company | Exhaust nozzle having variable contour exhaust flap |
US5102050A (en) * | 1991-01-22 | 1992-04-07 | General Electric Company | Divergent flap actuation system for two-dimensional convergent - divergent turbojet exhaust nozzle |
US5261604A (en) * | 1992-05-11 | 1993-11-16 | General Electric Company | Yaw vectoring blade |
FR2698409B1 (en) * | 1992-11-25 | 1994-12-23 | Snecma | Turbojet ejection nozzle. |
US5351888A (en) * | 1993-05-14 | 1994-10-04 | General Electric Company | Multi-axis vectorable exhaust nozzle |
IL115248A (en) * | 1994-09-29 | 2000-07-16 | Gen Electric | Hydraulic failsafe system and method for an axisymmetric vectoring nozzle |
US5740988A (en) * | 1995-04-13 | 1998-04-21 | General Electric Company | Axisymmetric vectoring nozzle actuating system having multiple power control circuits |
US5794850A (en) * | 1996-09-27 | 1998-08-18 | United Technologies Corporation | Enclosed pressure balanced sync ring nozzle |
US5813611A (en) * | 1996-09-27 | 1998-09-29 | United Technologies Corporation | Compact pressure balanced fulcrum-link nozzle |
FR2781254B1 (en) * | 1998-07-17 | 2000-08-18 | Snecma | GAS JET MASKING TURBOJET NOZZLE |
US6622472B2 (en) | 2001-10-17 | 2003-09-23 | Gateway Space Transport, Inc. | Apparatus and method for thrust vector control |
US6857600B1 (en) | 2002-04-26 | 2005-02-22 | General Electric Company | Infrared suppressing two dimensional vectorable single expansion ramp nozzle |
US7395657B2 (en) * | 2003-10-20 | 2008-07-08 | General Electric Company | Flade gas turbine engine with fixed geometry inlet |
US7909269B2 (en) * | 2006-09-19 | 2011-03-22 | Kohler Co. | Faucet spray control assembly |
US8322127B2 (en) * | 2007-11-01 | 2012-12-04 | United Technologies Corporation | Nozzle assembly with flow conduits |
US8572986B2 (en) * | 2009-07-27 | 2013-11-05 | United Technologies Corporation | Retainer for suspended thermal protection elements in a gas turbine engine |
FR2967766B1 (en) * | 2010-11-24 | 2012-12-28 | Mbda France | SYSTEM FOR DRIVING AROUND ROTATION AXES A REACTION MOBILE MOBILE, IN PARTICULAR A MISSILE |
US9151183B2 (en) | 2011-11-21 | 2015-10-06 | United Technologies Corporation | Retractable exhaust liner segment for gas turbine engines |
EP2971724B1 (en) * | 2013-03-13 | 2020-05-06 | Rolls-Royce North American Technologies, Inc. | Compact actuation system for a gas turbine engine exhaust nozzle |
US9822731B2 (en) * | 2015-03-27 | 2017-11-21 | United Technologies Corporation | Control scheme using variable area turbine and exhaust nozzle to reduce drag |
US10662859B1 (en) * | 2016-05-02 | 2020-05-26 | Northwest Uld, Inc. | Dual flap active inlet cooling shroud |
WO2017218841A1 (en) | 2016-06-15 | 2017-12-21 | The Regents Of The University Of California | Two-dimensional supersonic nozzle thrust vectoring using staggered ramps |
RU2668309C1 (en) * | 2017-07-20 | 2018-09-28 | Публичное акционерное общество "ОДК - Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") | Exhaust nozzle of an aircraft turbojet engine |
CN114017198A (en) * | 2021-11-12 | 2022-02-08 | 中国航发沈阳发动机研究所 | Axisymmetric convergent-divergent nozzle |
CN115614179B (en) * | 2022-08-31 | 2024-04-05 | 中国航发四川燃气涡轮研究院 | Throat area adjusting mechanism |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2420323A (en) * | 1943-07-21 | 1947-05-13 | Westinghouse Electric Corp | Wing-mounted jet-propulsion system with controllable discharge outlet |
US2880575A (en) * | 1952-11-28 | 1959-04-07 | Curtiss Wright Corp | Combined variable area nozzle and aerodynamic brake |
US2989845A (en) * | 1957-12-02 | 1961-06-27 | Curtiss Wright Corp | Converging-diverging nozzle construction |
US3038304A (en) * | 1959-04-17 | 1962-06-12 | Gen Electric | Variable exhaust nozzle configuration |
US3035411A (en) * | 1960-02-26 | 1962-05-22 | Gen Electric | Thrust reverser actuating mechanism |
US3214904A (en) * | 1960-11-28 | 1965-11-02 | Gen Electric | Variable area convergent-divergent nozzle and actuation system therefor |
GB936044A (en) | 1960-11-28 | 1963-09-04 | Rolls Royce | Improvements in or relating to jet propulsion nozzle arrangements |
US3398896A (en) * | 1965-12-30 | 1968-08-27 | Air Force Usa | Supersionic convergent-divergent jet exhaust nozzles |
GB1230778A (en) * | 1967-08-15 | 1971-05-05 | ||
US3527408A (en) * | 1968-06-06 | 1970-09-08 | United Aircraft Corp | Curved exhaust deflection system |
US3614028A (en) * | 1970-01-12 | 1971-10-19 | Mc Donnell Douglas Corp | Turbofan-powered stol aircraft |
US3687374A (en) * | 1970-07-02 | 1972-08-29 | Gen Electric | Swivelable jet nozzle |
GB1444391A (en) * | 1973-05-02 | 1976-07-28 | Rolls Royce | Exhaust nozzle structures |
US3837411A (en) * | 1973-11-21 | 1974-09-24 | Gen Electric | Diverter valve for a gas turbine with an augmenter |
-
1975
- 1975-10-02 US US05/618,796 patent/US4000854A/en not_active Expired - Lifetime
-
1976
- 1976-09-21 GB GB39086/76A patent/GB1561138A/en not_active Expired
- 1976-09-21 GB GB1078/79A patent/GB1561139A/en not_active Expired
- 1976-09-29 CA CA262,311A patent/CA1054384A/en not_active Expired
- 1976-09-30 DE DE2644092A patent/DE2644092C2/en not_active Expired
- 1976-09-30 JP JP51116663A patent/JPS5253400A/en active Granted
- 1976-10-01 IT IT27922/76A patent/IT1073329B/en active
- 1976-10-01 FR FR7629590A patent/FR2326585A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
US4000854A (en) | 1977-01-04 |
DE2644092A1 (en) | 1977-04-14 |
FR2326585A1 (en) | 1977-04-29 |
CA1054384A (en) | 1979-05-15 |
FR2326585B1 (en) | 1982-11-19 |
JPS615546B2 (en) | 1986-02-19 |
GB1561138A (en) | 1980-02-13 |
DE2644092C2 (en) | 1986-07-03 |
JPS5253400A (en) | 1977-04-28 |
GB1561139A (en) | 1980-02-13 |
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